There are chipsets that do not have as plugging it with hotplug with E-Sata, so the fly and see. But with this adapter, you can work around this problem elegantly. Simply plug in and drive is very reliably detected. Have so far only devices with own supply of power used. Since work everything 100 percent stable and also very fast. Is a bit warm, but in the uncritical area.
Conclusion:
Well made, easy recognition, stable operation! = Top product -> recommendation !!!